package day215;
import java.util.Scanner;
public class ScannerDemo {
    public static void main(String[] args) {
        /*
        Scanner scan=new Scanner(System.in);
        System.out.println("请输入年龄:");
        int age = scan.nextInt();
        System.out.println("年龄为:"+age);

         */
        Scanner scan= new Scanner(System.in);
        System.out.println("请选择功能:1.存款 2.取款 3.转账 4.退出");
        int command = scan.nextInt();


    }
}
